IC-444
UNIVERSIDAD NACIONAL DE SAN CRISTÓBAL DE HUAMANGA FACULTAD DE INGENIERIA MINAS, GEOLOGIA Y CIVIL ESCUELA DE FORMACION PROFESIONAL DE INGENIERIA CIVIL
INFORME Nº 05 RELACION ENTRE DOS SISTEMAS DE COORDENADAS
DOCENTE : Ing. YACHAPA CONDEÑA, Rubén Américo CURSO:
ANAISIS ESTRUCTURA II Ic-444
AU!NO:
!ORAES "UISPE, #$cob
ANAISIS ESTRUCUTA II
P%gin$ &
IC-444
AYACUCHO 'PERU ()&4 EJERCICIOS PROPUESTOS
D$*o+ o+ +i+m$+ Q – q y Q* - q* n o+ /rcicio+ &, ( 0 1. S 2i* c$cu$r: i3 ii3
$ m$ri T, $ 5u q=Tq*. $ m$ri T1, $ 5u Q=T1Q*. −1 Tt =T 1 iii3 Com2rob$r 5u .
EJERCICIO Nº 01 A
A
A0 I0
A0 I0
3 1
B
2
A0 I=œ
D
3
4
B
A0 I=œ
A0 I0
2
A0 I0
A =œ I0
A =œ I0
E4 C
E1 C
Q-q
Q* - q*
Solu!"# !$
D
T: C%lul%&o' l % &%()!* q *1 = 1 q * i = 0 i ≠1 %$ + %)%
ANAISIS ESTRUCUTA II
P%gin$ (
IC-444
A
B
D
E C
T11 = 0
ANAISIS ESTRUCUTA II
T21 =
0
P%gin$ 1
T31
=
0
T41 = 1
IC-444 q*2
=
q*i = 0
1
+
i≠2 %)% A
B
D
D'
E C
T12 = 0 q *3
-$
=
q *i = 0
1
+
T32 = 0
T22 = 0
T42 = 0
i≠3
%)% A
D'
B
D
E C
T13
=
ANAISIS ESTRUCUTA II
0
T23 = 1 / L
P%gin$ 4
T33
=
0
T43 = 0
IC-444 q*4
$
=
q *i = 0
1
+
i≠
4
%)% A
B
B'
D
E C
T14 = 1
T34 = 0
T24 = 0
T44 = 0
T Por o $no, $ m$ri * r$n+6orm$ci7n +:
0 0 T = 0 1
0
0
1
0
1/ L
0
1
0
0
0
T1 : !!$ C%lul%&o' l% &%()!* Q *1 = 1 Q * i 0 i ≠1 %$ + %)% P)o-l.&% P)!&%)!o =
ANAISIS ESTRUCUTA II
P%gin$ 8
0 0
IC-444 A
B
R1
D
R3
R2
R4
E
1
C
E/u!l!-)!o . &!.&-)o' A
B u B
N B
D u-u' L
u' D
u-u' L
E C N
E/u!l!-)!o . #uo' Nuo B u-u' L R1
u
R2
N
Nuo D
ANAISIS ESTRUCUTA II
P%gin$ 9
IC-444 u-u' L R3
u'
T111 =
ANAISIS ESTRUCUTA II
0
T121 =
0
P%gin$
T131
=
0
T141 = 1
IC-444 Q *2
-$
Q *i 0 i≠2 + %)% P)o-l.&% P)!&%)!o =
1
=
A
B
R1
R3 1
D
R2
R4 E C
E/u!l!-)!o . #uo' Nuo B u-u' L R1
u
R2
N
Nuo D u-u' L R3
u'
T112 = 0
ANAISIS ESTRUCUTA II
T122 = 0
P%gin$ ;
T132 = 1
1
T142 = 0
IC-444 Q *3 = 1
$
Q*i 0 i≠3 + %)% P)o-l.&% P)!&%)!o =
A
1
B
R1
R3
D
R2
R4 E C
E/u!l!-)!o . #uo' Nuo B u-u' L R1
u
R2
N
Nuo D u-u' L
1 R3
u'
T113
ANAISIS ESTRUCUTA II
=
0
T123 = L
P%gin$ <
T133
=
0
T143
=
0
IC-444 Q *4
$
Q *i 0 i≠ + %)% P)o-l.&% P)!&%)!o =
1
=
4
A
B
1 R1
R3
D
R2
R4 E C
E/u!l!-)!o . #uo' Nuo B u-u' L 1
R1
u
R2
N
Nuo D u-u' L R3
u'
T114 = 1
ANAISIS ESTRUCUTA II
T124 = 0
T134 = 0
P%gin$ &)
T144 = 0
IC-444
ANAISIS ESTRUCUTA II
P%gin$ &&
IC-444 T1 Por o $no, $ m$ri * r$n+6orm$ci7n +:
0 0 T1 = 0 1 T t = T1
0
0
1
0
L
0
1
0
0
0
0 0
−1
!!!$ S. u.. #o(%) /u.
t
T = T1
−1
0 0 = 0 1
0
0
1
0
1
0
1/ L
0
0
0
0 0
EJERCICIO Nº 02
1 1
A
A0 I=œ
2
A =œ I0
B
A =œ I0
A =œ I0
E
C
4
3
A =œ I0
T
:
C%lul%&o' l % &%()!* q *1 = 1 q * i = 0
i ≠1 %)%
ANAISIS ESTRUCUTA II
P%gin$ &(
A =œ I0
C
2
A =œ I0
4
D
F
Q* - q*
Solu!"#
+
A =œ I0
E F
Q - q
%$
B
A0 I=œ
A =œ I0
3
D
!$
A
IC-444
C'
A
B
C
B'
C''
E D
F
tg 53º = x = 4 / 3
q*2
=
q*i = 0
1
+
T21 = 4 / 3
T11 = 0
T31
=
T41 = 1
0
i≠2 %)%
A
C
B
E D
F
T12 = 0 q *3
-$
=
q *i = 0
1
+
T22 = 0
i≠3
%)%
ANAISIS ESTRUCUTA II
P%gin$ &1
T32 = 0
T42 = 1
IC-444
A
A'
C
B
E D
F
T13 = 1
ANAISIS ESTRUCUTA II
T23 = 0
T33
P%gin$ &4
=
0
T43 = 0
IC-444 q*4
=
q *i = 0
1
+
i≠4 %)%
A
C
B
E D
F
T14 = 1
T34 = 1 T44 = 0
T24 = 0
T Por o $no, $ m$ri * r$n+6orm$ci7n +:
0 4 / 3 T = 0 1 T1 : !!$ C%lul%&o' l% &%()!* Q *1 = 1 Q * i 0 i ≠1 %$ + %)% P)o-l.&% P)!&%)!o =
ANAISIS ESTRUCUTA II
P%gin$ &8
0
1
0
0
0
0
0
0
1
0
1 0
IC-444
1
R2
R1 A
R4
B
R3
C
E
D
F
E/u!l!-)!o . &!.&-)o'
u N1 A
A
B
u-u' L
N3 B
u'
u-u' L
C N3
N2 B
C
E
D
F
N2 N1
E/u!l!-)!o . #uo' Nuo A u-u' L R1
u
N1
Nuo B
ANAISIS ESTRUCUTA II
P%gin$ &9
IC-444 u-u' L
R2
u'
N3
N2
Nuo C 1 R4
N3
T111 = Q *1 = 2
-$
Q *i
+
=
0
T121 = 3 / 4
T131
=
0
T141 =
0
i≠2
0
%)%
P)o-l.&% P)!&%)!o
R2
R1 A
R4 C
1
B
R3
E
D
F
E/u!l!-)!o . #uo' Nuo A
ANAISIS ESTRUCUTA II
P%gin$ &
IC-444 u-u' L R1
u
N1
Nuo B u-u' L R2
N3
u'
N2
Nuo C R4
N3
T112 = 0
ANAISIS ESTRUCUTA II
T122 = 0
1
T132 = 0
P%gin$ &;
T142 = 1
IC-444 Q *3 = 1
$
Q*i 0 i≠3 + %)% P)o-l.&% P)!&%)!o
1
=
R2
R1 A
R4 C
B
R3
E
D
F
E/u!l!-)!o . #uo' Nuo A u-u' L 1
R1
u
N1
Nuo B u-u' L R2 u'
N2
Nuo C N3
ANAISIS ESTRUCUTA II
R4
P%gin$ &<
N3
IC-444
T113 = 1
ANAISIS ESTRUCUTA II
T123
=
0
T133
P%gin$ ()
=
0
T143
=
0
IC-444 Q *4
$
Q *i 0 i≠ + %)% P)o-l.&% P)!&%)!o =
1
=
4
R2
R1 A
R4 C
B
R3 E
1
D
F
E/u!l!-)!o . #uo' Nuo A u-u' L R1
u
N1
Nuo B u-u' L R2 u'
N2
Nuo C N3
ANAISIS ESTRUCUTA II
R4
P%gin$ (&
N3
IC-444
T114 = 0
T134 = 1
T124 = 0
T144 = 0
T1 Por o $no, $ m$ri * r$n+6orm$ci7n +:
0 3 / 4 T1 = 0 0 T t = T1
0
1
0
0
0
0
0
0
1
0
1 0
−1
!!!$ S. u.. #o(%) /u.
t
T = T1
−1
0 0 = 1 0
4/3
0
0
0
0
1
0
0
0
1
0 0
EJERCICIO Nº 03 P$r$ $ +iguin +rucur$ com2u+$ 2or mno+ o$mn =>ib+ + *$n *o+ +i+m$+ * coor*n$*$+ gnr$i$*o+, 2rimro *i?r * +gun*o n $ θ
coor*n$*$ uno, +% incin$*o un %nguo q = Tq * .
c$cu$r $ m$ri T $ 5u
ANAISIS ESTRUCUTA II
P%gin$ ((
con r+2co $ $ @orion$. S 2i*
IC-444
2
5
A
2
B 3
1
4
5
A
6
B 3
D
C
4 6
D
C
Q - q
Q* - q*
Solu!"# T: !$ C%lul%&o' l% &%()!* q *1 = 1 q * i = 0 i ≠1 %$ + %)% A''
A
A'
B
D
C
T11 =
q*2
-$
cos θ
=
T21 =
q*i = 0
1
+
T31
0
=
0
i≠2 %)%
ANAISIS ESTRUCUTA II
P%gin$ (1
T41 = 0
T51
=
0
T61
=
0
IC-444 A' A'' A
B
D
C
T12 = senθ q *3
=
q *i = 0
1
$
+
T32 = 0
T22 = 1
T42 = 0
T52 = 0
i≠3
%)%
A
B
D
C
T13
=
$
T23 = 0
0
q*4
=
T62 = 0
q*i = 0
1
+
T33 = 1
i≠4 %)%
ANAISIS ESTRUCUTA II
P%gin$ (4
T43 = 0
T53
=
0
T63
=
0
IC-444
A
B
B'
D
C
T14 = 0
q*5
=
T34 = 0
T24 = 0
q*i = 0
1
.$
+
T44 = 1
T54 = 0
T64 = 0
i≠5
%)% B'
A
B
D
C
T15 q*6
4$
=
=
0
T25 = 0
q *i = 0
1
+
T35 = 0
i≠6
%)%
ANAISIS ESTRUCUTA II
P%gin$ (8
T45 = 0
T55 = 1
T65 = 0
IC-444
A
B
D
C
T16
=
0
T26 = 0
T36 = 0
T46 = 0
T Por o $no, $ m$ri * r$n+6orm$ci7n +: cos θ senθ 0 0
T =
T56 = 0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0 0 0
0
0
0
0
0
1
T66 = 1
EJERCICIO Nº 03 $+ +iguin+ ?gur$+ mu+r$n un$ +rucur$ 0 $+ 6ur$+ >rn$+ 5u $c$n, $+B como o+ *i$gr$m$+ * *6orm$ci7n mn$+, 2$r$ un *rmin$*o +i+m$ * coor*n$*$+. C$cu$r cor * c$rg$+ gnr$i$*$+6
ANAISIS ESTRUCUTA II
P%gin$ (9
IC-444 W2 W1
A
W1
B
A0 W3
I=œ
W4 W6
A =œ I0
A0 I0
D
C Estado d !a"#a
1 q D$o"%ada &%ta&
ANAISIS ESTRUCUTA II
2 q D$o"%ada &%ta&
P%gin$ (
3 q D$o"%ada &%ta&
IC-444
Solu!"# !$ E/u!l!-)!o . .l.&.#(o' N B
B
u
C
C u'
u-u' L
u-u' L
D
C
N
P)o-l.&% P)!&%)!o R2 W2
R1
W1
R2
W1
A
B W3
D
C
E/u!l!-)!o . #uo' Nuo A
ANAISIS ESTRUCUTA II
W4 W6
P%gin$ (;
R3
IC-444 R2 W2
R1
(uta A u-u' L
A
W1
u
W3
R2
u-u' Nuo L
B W1 W4
u'
R3
W6
N
R1 = W1
R2 = W3 + W6 − W2 L
R3
=
W4
Por o $no, $ m$ri * cor+ +:
W1 Q = W3 + W6 − W2 L
ANAISIS ESTRUCUTA II
W4
P%gin$ (<
IC-444 EJERCICIO Nº 07 E$bor$r un 2rogr$m$ * com2u$ci7n 2$r$ obnr cor * c$rg$+ gnr$i$*$+ :
Solu!"# %$ Co!8%!"# .l P)o9)%&% E 2rogr$m$ +% co*i?c$*o n ngu$/ * 2rogr$m$ci7n * !ATA m-?3, 5u +% *ii*i*o n r+ m-?+: Auor.m, c$rg$+.m 0 +rucur$.m.
Au(o)6& disp('***UNIVERSIDAD NACIONAL DE SAN CRISTÓBAL DE HUAMANGA***') disp('
FACULTAD DE INGENIERÍA DE MINAS, GEOLOGÍA Y CIVIL')
disp(' ESCUELA DE FORMACIÓN ROFESIONAL DE INGENIERÍA CIVIL') disp('
AN!LISIS ESTRUCTURAL II')
disp('
(IC"###) ')
disp('
C!LCULO DE VECTORES DE CARGA')
disp('DOCENTE$ M%& I%& YACHAA CONDEA, R+ A&') disp('ALUMNO $ MORALES UISE -ACOB&') disp(' AYACUCHO " ER.') disp('
/01#')
C%)9%'6& 2A334%56 786895 disp('INGRESO
DE CARGAS ARA LA ESTRUCTURA'):
disp('"""""""""""""""""""""""""""""""""""""' ): ;p3i8; ('< DEFINICION DE LA MATRI= DE CARGAS $ <'): >?436s(1,%5): p895 > ?436s(@,6d): V1>ip8('< Eis84 93%9s 4 59s 89s $ ','s'):
ANAISIS ESTRUCUTA II
P%gin$ 1)
IC-444 i; V1 >> 's' > ip8 ('< C989s 89s 93%9d9s 9 $'): ;63 i>1 $ i; i>>1 45s4 disp('si%i484 89 93%9d9
'):
4d NC > ip8 ( ' < N d4 59 89 93%9d9 $'): 1(1)> ip8 ( '< F43?9 63i?6895 $ '): p895(1,NC)> 1(1): 1(/)> ip8 ( '<
F43?9 438i95 $ '):
p895(/,NC)> 1(/): 1(@)> ip8 ( '<
M6J486 $ '):
p895(@,NC)> 1(@): VC-(i,$)>CG(NC,$): ;63 J >1 $@ >VC-(i,J): i; 1(J)K>0 ()>1(J): 45s4 4d 4d 4d 7C- > ': 45s4 V1 > '' : 7C- > ': 4d >?436s(1,%5):
ANAISIS ESTRUCUTA II
P%gin$ 1&
IC-444 34p938id9 > ?436s(1,J3): /795J9 (J3,) > ?436s: V@ > ip8 ('< Eis84 93%9s 4 56s Ji4J36s$ ','s' ): i; V@>>'s' J> ip8 ('< C986s Ji436s 93%9d6s 9$ '): ;63 55>1$J i; 55>>1 MC > ip8(
'< N d45 p3iJ43 Ji4J36 93%9d6 $'):
V# > ip8( '< E5 Ji4J36 8i44 93%9 i;63J4J484 dis83iid9' ,'s'): 45s4 MC > ip8 ( '< N d45 si%i484 Ji4J36 93%9d6 $'): V#>ip8('< E5 Ji4J36 8i44 93%9 i;63J4J484 dis83iid9' ,'s'): 4d i; V#>>'s' 93> ip8 ('< C93%9 dis83iid9$ '): 34p938id9(1,MC)>93: 9/(1)>0 : 9/(#)>0 : 9/(/)> 93*L(MC)/ : 9/()>9/(/): 9/(@)> 93*(L(MC)/)1/: 9/()>"9/(@): 45s4 V# >
'':
9/(1)> ip8 ( '< F43?9 9i95 N&I& $ '): 9/(/)> ip8 ('< F43?9 638984 N&I& $ '): 9/(@)> ip8 ('< M6J486 N&I& $ '):
ANAISIS ESTRUCUTA II
P%gin$ 1(
IC-444 9/(#)> ip8 ( '< F43?9 9i95 N&F& $ '): 9/()> ip8 ( '< F43?9 638984 N&F& $ '): 9/()> ip8 ( '< M6J486 N&F& $ '): 4d />9/': ;63 JJ >1$ /795J9(MC,JJ)>/(JJ)': 4d ;63 J>1$ ;63 >1$ T/7@I(J,)>T/7@(MC,J,): 4d 4d T/7@I: 5493 @ @ > ("1)*T/7@I'*/ : ;63 % >1 $ > VC(MC,%): i; K>0 ()> @(%)P(): 45s4 4d 4d 4d 7CM > ' : 45s4 V@>'':
7CM > ' :
ANAISIS ESTRUCUTA II
P%gin$ 11
IC-444 4d
222222222222222234p938id9
;p3i8;( '< V4863 d4 C93%9s T68954s$'): > 7C- P 7CM
E'()u(u)%6& 2 A334%56 CG& C663d49d9s %443954s disp('6%9 (s) p939 SI,
()p939 NO$'):
i%9>ip8('Es s659J484 4s83839 d4 i%9s $','s'): 6d>ip8('NJ436 d4 d6s 868954s
$'):
3>ip8('
$'):
NJ436 d4 9p66s
%5>0: CG>64s(6d,@): 2 995isis d4 34s83ii64s ;63 i>1$3 i; i>>1 disp('
D986s d45 p3iJ43 9p66
'):
D986s d45 si%i484 9p66
'):
45s4 disp('
4d d34s> ip8 ( '
NJ436 d45 9p66 $'):
Q1 > ip8 ( 'S4 d4sp59?9 4 Q $','s'): i; Q1>>'' CG(i,1)>0:
ANAISIS ESTRUCUTA II
P%gin$ 14
IC-444 45s4 4d Y1 >
ip8('S4 d4sp59?9 4 Y $','s'):
i; Y1>>'' CG(i,/)>0: 45s4 4d R1 >
ip8 ('Ti44 3689i $','s'):
i; R1>>'' CG(i,@)>0: 45s4 4d 4d 2 %39d6s d4 5i4389d ;63 i>1$6d ;63 >1$@ i; CG(i,)K>0 %5>%5P1: CG(i,)>%5: 45s4 4d 4d 4d 2 2 CG 2 A334%56s 4863i954s ii ;i& Nd6s iii954s ;i954s& J3 >ip8('
NJ436 d4 Ji4J36s$' ):
;63 i>1$J3 ;p3i8; ('<
Mi4J36 2d$',i):
ii(i)>ip8 ( '< NJ436 d4 s d6 iii95$'): ;i(i)>ip8 ( '< NJ436 d4 s d6 4d ii:
ANAISIS ESTRUCUTA II
P%gin$ 18
;i95$'):
IC-444 ;i: 2 A334%56 VC& V48634s d4 6569i6 ;63 i>1$J3 ;63 >1$@ VC(i,)> CG(ii(i), ): VC(i,P@) > CG(;i(i),): 4d 4d VC: 2 A334%56 L, SENO COSENO ;p3i8; ('< C663d49d9s p939 56s d6s$ <'): ;63 i>1$6d ;p3i8; ('< C663d49d9 d45 Nd6 2d$ ',i): (i) > ip8 ('<
E J$'):
(i) > ip8 ( '<
E J$'):
4d ;63 i>1$J3 D(i) > (;i(i)) "(ii(i)): D(i) > (;i(i)) "(ii(i)): L(i) > ((D(i))/ P (D(i))/)0&: SENO(i) > D(i)L(i): COSENO(i) > D(i)L(i): 4d L : SENO : COSENO : 2 M983i? @ 2;p3i8; ('< C939843is8i9s d4 56s Ji4J36s $ '):
ANAISIS ESTRUCUTA II
P%gin$ 19
IC-444 2E59s> ip8 ('< M6d56 d4 E59s8iid9d TJ/ $'): E59s> 1: G>0*E59s: 2B489> ip8 ('< F9863 d4 F63J9 $'): B489>1: 9>?436s(%5,%5): ;63 i>1 $ J3 2;p3i8; ('< Mi4J36 2d$',i): B(i)>1: 2B(i) > ip8('< B9s4 J$'): H(i) >1: 2H(i) > ip8('< A5839 J$'): A349(i) > B(i)*H(i): I43i9(i) > B(i)*H(i)@1/: ;i > (@*E59s*I43i9(i)*B489)(G*A349(i)*L(i)/): >((#*E59s*I43i9(i))L(i))*((1P;i)(1P#*;i)): p>: 9>((/*E59s*I43i9(i))L(i))*((1"/*;i)(1P#*;i)): >((P9)L(i)): p>: 8>(Pp)L(i): 3>((E59s*A349(i))L(i)): 2M983i? d4 3i%id4? d4 Ji4J36 / 4 663d49d9s 56954s /(i,1,1)>3: /(i,1,)>0:
/(i,1,/)>0: /(i,1,)>0:
/(i,1,@)>0: /(i,1,#)>"3:
/(i,/,1)>0: /(i,/,/)>8: 8: /(i,/,)>p:
/(i,/,@)>: /(i,/,#)>0:
/(i,/,)>"
/(i,@,1)>0: /(i,@,/)>: : /(i,@,)>9:
/(i,@,@)>: /(i,@,#)>0:
/(i,@,)>"
ANAISIS ESTRUCUTA II
P%gin$ 1
IC-444 /(i,#,1)>"3: /(i,#,/)>0: /(i,#,)>0: /(i,#,)>0: /(i,,1)>0: /(i,,)>8:
/(i,#,@)>0: /(i,#,#)>3:
/(i,,/)>"8: /(i,,@)>":/(i,,#)>0: /(i,,)>"p:
/(i,,1)>0: /(i,,/)>p: /(i,,@)>9: /(i,,#)>0: p:/(i,,)>p:
/(i,,)>"
2M983i? d4 p9s6 T/"@ T/7@(i,1,1)>COSENO(i):
T/7@(i,1,/)>SENO(i):
T/7@(i,1,#)>0:
T/7@(i,1,)>0:
T/7@(i,1,@)>0:
T/7@(i,/,1)>"SENO(i): T/7@(i,/,#)>0:
T/7@(i,/,/)>COSENO(i): T/7@(i,/,@)>0: T/7@(i,/,)>0: T/7@(i,/,)>0:
T/7@(i,@,1)>0: T/7@(i,@,#)>0:
T/7@(i, @,/)>0: T/7@(i,@,)>0:
T/7@(i,@,@)>1: T/7@(i,@,)>0:
T/7@(i,#,1)>0: T/7@(i,#,#)>COSENO(i):
T/7@(i,#,/)>0: T/7@(i,#,)>SENO(i):
T/7@(i,#,@)>0: T/7@(i,#,)>0:
T/7@(i,,1)>0: T/7@(i,,#)>"SENO(i):
T/7@(i,,/)>0: T/7@(i,,@)>0: T/7@(i,,)>COSENO(i):T/7@(i,,)>0:
T/7@(i,,1)>0: T/7@(i,,#)>0:
T/7@(i,,/)>0: T/7@(i,,)>0:
T/7@(i,1,)>0:
T/7@(i,,@)>0: T/7@(i,,)>1:
2M983i? d4 3i%id4? d4 Ji4J36 @ 4 663d49d9s %56954s ;63 J>1$ ;63 >1$ /I(J,)>/(i,J,): 4d 4d ;63 J>1$ ;63 >1$ T/7@I(J,)>T/7@(i,J,): 4d 4d ;p3i8; ('< M983i? d4 Ri%id4? 4 C663d& G56954s d45 Mi4J36 2d$ ',i): @>T/7@I'*/I*T/7@I
ANAISIS ESTRUCUTA II
P%gin$ 1;
IC-444 2Es9J594 J989>@: ;63 >1 $: i; VC(i,)>>0: J989(,$)>0: J989($,)>0: 45s4 4d 4d >?436s(%5,%5): ;63 681>1$: ;63 68/>1$: i; J989 (681,68/)K>0, 6>VC(i,681): d6s>VC(i,68/): 834s>J989(681,68/): (6,d6s)>(6,d6s)P834s: 45s4 4d 4d 4d i; i>>1: 9>: 45s4 i; iK>1, 9>9P: 45s4 4d 4d 4d ;p3i8; ('< M98& d4 Ri%id4? d4 59 Es83839 d4 5i4389d)$'): M9873i%id4? > 9
ANAISIS ESTRUCUTA II
P%gin$ 1<
(s656 p939 56s %39d6s
IC-444 93%9s:
-$ P%)% o.) o& )o-%) l% 'olu!"# .l )o9)%&% ).%l! *%o .# .l l.#9u%:. MATLAB ;&<8l.$, ).%l!*%).&o' u#% 'olu!"# %#%l=(!% o# u# .:.&lo %l!%(!>o Drmin$r cor * c$rg$+ gnr$i$*$+ , 2or m*io * 2robm$ 2rim$rio 0 com2mn$rio 2$r$ m$rco 2$no * $ +iguin ?gur$ cu0o+ mno+ +on o$mn =>ib+. 2 )% B
C A0 I0
A0 I0
A0 I0
A
D
S!'(.&% ? /
2 1
5
C
B 3
A
D
P)o-l.&% P)!&%)!o
ANAISIS ESTRUCUTA II
4 6
P%gin$ 4)
IC-444 R2
R5 2 )%
R1 R3
B
C R4 R6
A
D
E/u!l!-)!o . .l.&.#(o'
2 )% B
B
C
2+) 6-6% ,
2+) 6-6% ,
)
4
)
!
4
A
D
E/u!l!-)!o . #uo' (uta B R2 R1 R3
ANAISIS ESTRUCUTA II
(uta C 4)
4)
2+66, )-%
2+66, )-%
P%gin$ 4&
R5 R4 R6
IC-444 R1 = 0
R2 = −4T
R3 = 2.667T − m
R4 = 0
P)o-l.&% Co&l.&.#(%)!o 4 )
2+66, )-%
Por o 5u $ m$ri +:
0.000 − 4.000 2.667 Q= 0.000 0.000 0.000
ANAISIS ESTRUCUTA II
P%gin$ 4(
R5 = 0
R6 = 0
IC-444
$ Co&)o-%) l% 'olu!" # %#%l=(!% o# .l )o 9)%&% ).%l!*%o .# .l l.#9u%: . MATLAB ;&<8l.$ Ingr+$mo+ o+ *$o+ * $ +rucur$: como nmro * no*o+, $2o0o+, mimbro+ 0 $+ r+2ci$+ coor*n$*$+ * o+ no*o+F $+B como $mbién +u+ r+2ci$+ c$rg$+ 0$ +$ n o+ mimbro+ o /un$+, 2$r$ + c$+o +oo >i+n c$rg$ r2$ri*$ n $ b$rr$. E u+u$rio *b
ANAISIS ESTRUCUTA II
P%gin$ 41
IC-444
Po*mo+ no$r 5u $ +ouci7n * 2rogr$m$ n !ATA + $ mi+m$ 5u $ +ouci7n $n$Bic$, 2or o 5u + 2u* concuir 5u 2rogr$m$ + 2r6co.
ANAISIS ESTRUCUTA II
P%gin$ 44